# Sandbox.BaseFileSystem.GetFullPath

```csharp
string GetFullPath(string path)
```

Returns the full physical path to a file or folder on disk,
or null if it isn't on disk.

### Parameters

- `path` (`string`)

### Returns

`string`

Declared in [Sandbox.BaseFileSystem](/api/Sandbox.BaseFileSystem).
Assembly: `Sandbox.Filesystem`.